#!/bin/sh
#
#    Part of liwc, a collection of tools for manipulating C source code
#    Copyright (c) 2012 Antti-Juhani Kaijanaho
#    Copyright (c) 1994-2003 Lars Wirzenius
#
#    This program is free software; you can redistribute it and/or
#    modify it under the terms of the GNU General Public License,
#    version 2, as published by the Free Software Foundation.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License along
#    with this program; if not, write to the Free Software Foundation, Inc.,
#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# chktri - check for trigraphs in C source code
#
# Lars Wirzenius

grep "??[()<>!'=/-]" $*
